Category: GPIO Expanders

Posted in CH340G Circuit Boards Development Boards General GPIO Expanders Integrated Circuits Interface Boards Packages Projects & Designs SMD/SMT STM32 MCU STM32F302C8T6 TCA6424 TQFN TQFP

CH340G + STM32 Dev Board Revisited…. V2

Overview In a previous post, I had shared some pics of the dev board I had been…

Posted in Circuit Boards ESP8266 Espressif Modules GPIO Expanders Headers Packages PCB to PCB TQFN TQFP WEMOS D1 MINI

ESP8266 Wemos D1 Mini GPIO Expander

Overview So a few years ago, I had purchased a good number of Wemos D1 Mini modules….